beidou service platform, a high-precision positioning platform that supports sub-meter and meter levels, supports real-time location services, trajectory playback, electronic fences, statistical reports, and other functions. it is suitable for logistics and transportation, public security traffic police, escorts, official vehicles, military vehicles, personnel location management, etc. visualization platform, smart campus visualization platform, three-dimensional campus geographic information system, three-dimensional virtual campus location service platform. technical support: beijing xunbang technology development co., ltd. 2 fujian xingguan zhitong information system co., ltd. 30 strip
